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152922 (2000 EC51)
Classification: Main-belt Asteroid          SPK-ID: 2152922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2435905469779314 5.1379e-08  
a 2.278510147333225 8.9734e-09 au
q 1.723486614249557 1.1378e-07 au
i 4.049889120484718 4.0364e-06 deg
node 328.6715723983665 6.1884e-05 deg
peri 65.69557757078215 6.3022e-05 deg
M 123.002280085595 7.7633e-06 deg
tp 2458771.274476796330
(2019-Oct-14.77447680)
2.7597e-05 TDB
period 1256.24653661536
3.44
7.4212e-06
2.032e-08
d
yr
n .2865679542249162 1.6929e-09 deg/d
Q 2.833533680416892 1.1159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      7270 days (19.90 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-01-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48588  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:29:16  

Additional Information
 Earth MOID = .733514 au 
 Jupiter MOID = 2.62363 au 
 T_jup = 3.564 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO532813  

152922 (2000 EC51)          Discovered 2000-Mar-03 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2000 EC51 = 2003 AA56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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